Lacper 4221

Lacper® 4221 is a modified polyurethane dispersion for waterborne wood coatings. It is free of alkylphenol ethoxylates (APEO) and N-methylpyrrolidone (NMP), and no tin-based substances are intentionally added.It has a solid content of approximately 40%, dispersed in water / N-ethylpyrrolidone at a mass ratio of around 57.7 : 2.3, and neutralized with less than 1% dimethylethanolamine.Biocide content: 12 ppm CMIT/MIT (3:1 blend) and 100 ppm MIT.

 

 

 

*The above data only represent typical test results and shall not be deemed official specifications. Refer to the corresponding Certificate of Analysis (COA) for formal specifications.

Store in a cool, dry and shaded area with intact packaging, and maintain storage temperature between 5°C and 35°C. The shelf life of this product is six months from the production date. A performance evaluation is recommended prior to use once the shelf life expires.The product must be strictly protected against freezing. It is recommended to fully consume the material after opening the package, and proper filtration shall be carried out before use.

 

Wanhua Chemical Group Co., Ltd. recommends all customers conduct safe and proper handling of this product in accordance with detailed information specified in the Material Safety Data Sheet (MSDS). We also advise customers to contact suppliers of other raw materials in our recommended formulations to confirm their product characteristics and compatibility.We believe all suggestions and data provided herein are true and reliable. However, all information contained in this Technical Data Sheet regarding product characteristics, applications, quality, safety, product specifications, merchantability and suitability for specific purposes is for reference only. We provide no warranties, either express or implied.No content presented herein shall be interpreted as a license to utilize patented technology, nor as an inducement to implement patented technology without authorization from relevant patent owners.